Asteroid General Data

2017 HG₄₉

General information

Preliminary designation	2017 HG₄₉
Group	Apollo
Absolute magnitude	27.47
Approximate diameter (m)	9
Approximate mass (kg)	1.13·10⁶
Number of observations	14
Arc length (days)	4

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	1.480453
a – orbit major semiaxis (astronomical units)	1.78235700
e – orbit eccentricity	0.56091000
ω – orbit ascending node-perihelion angle (degrees)	299.832602
Ω – longitude of orbit ascending node (degrees)	204.184794
i – orbit inclination to the ecliptic plane (degrees)	0.623706

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	197.706986	1.81073886	0.56603547	287.841984	216.220525	0.700978	0.78579644	2.436601
01/21/1858	173.777525	1.80607823	0.56593317	290.490542	213.844429	0.714347	0.78395865	2.427199
01/29/1887	159.817783	1.80503282	0.56414543	292.040254	212.395346	0.725068	0.78673179	2.425092
02/07/1916	146.561075	1.80482193	0.56454576	293.080939	211.359657	0.732376	0.78591737	2.424667
02/14/1945	133.130739	1.80516035	0.56581639	294.668654	209.920081	0.742041	0.78377103	2.425349
02/22/1974	115.495505	1.80845546	0.56626083	297.145464	207.622384	0.751101	0.78439797	2.431993
03/02/2003	87.494444	1.80991836	0.56457508	298.644840	206.226672	0.763256	0.78808356	2.434945
03/09/2032	109.535703	1.78339610	0.56079177	299.966724	204.036486	0.624005	0.78328225	2.381619
03/17/2061	181.047673	1.78159205	0.56233661	301.300669	202.789270	0.633734	0.77973761	2.378006
03/25/2090	258.720301	1.77913647	0.56308140	302.732142	201.466363	0.644551	0.77733782	2.373092
04/03/2119	344.215561	1.77755086	0.56466174	304.348018	199.979732	0.656573	0.77383590	2.369920
04/10/2148	73.427971	1.77590935	0.56580719	305.510239	198.968678	0.663908	0.77108707	2.366638
04/18/2177	166.520082	1.78258053	0.56889703	307.418972	197.367030	0.655284	0.76847576	2.379986

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